Steven mena

Cardiovascular System

Cardiovascular systems.

The human heart pumps up blood through the vessels.

Facts about the cardiovascular systems.

1.Do you know your heart is the size of your fist.

More Facts about the cardiovascular systems.

2. The human body contains about 5 liters of blood.

More Facts about the cardiovascular systems.

Cardiovascular systems have different blood cells, red blood cells, white blood cell, and platelets.

Problems with the cardiovascular system

What Is Heart Disease? The heart  is the center of the

cardiovascular system. Through the body's blood vessels, the heart pumps blood to all of the body's cells. The blood carries oxygen, which the cells need.

How Do You Get Heart Disease?

Heart disease is not contagious — you can't catch it like you can the flu or a cold. Instead, there are certain things that increase a person's chances of getting cardiovascular disease. Doctors call these things risk factors.

Some problems with the human heart.

Atherosclerosis which clogs up the blood vessels.

Realizes the first one is natural which clogs up the vessel the second one is starting to clog up ones its getting full like the 3rd one you can have a hard s tack

The respiratory systems

By: Steven mena

The respiratory system / pharynx

Pharynx from the nose, air flows into the pharynx or throat.

The respiratory system/larynx

The larynx ,or voice box, contains the vocal cords.

The respiratory system/trachea

The larynx guards the entrance to a large tub called the trachea or windpipe.

The respiratory system/bronchi

The trachea splits in to two tubes called bronchi

The respiratory system/lungs

Your body has two large sponge like lungs.

The endBy :Steven mena